Honestly, the first jar I bought of Hellmans was fine--we didn't like it as much as Just Mayo, but it tasted "normal". I recently got another jar and it not only tastes like plastic, but looks odd, like super white and just odd.
Anyway, I remembered a recipe AndyT posted and found it, so I added it to the recipe section.
I may try it today since I'll open a plain soy milk --
Ingredients:
250 ml soymilk
200 ml vegetable oil (original suggestion: soy oil, I normally use sunflower)
1 tablespoon of lemon juice or vinegar (I typically use vinegar)
1 teaspoon of sea salt
1 teaspoon of pear syrup (honestly, I think you can leave that one out)
1 small boiled potato (this is the game changer )
optional: 1 clove of garlic (but I definitely suggest to add this)
Blend the soymilk with 100 ml of the oil for about one minute on high setting in your food processor.
Slowly add the remainder of oil while the blender is still running on medium/low setting. Add the remaining ingredients and blend together. The starch of the potato is very important to create the creamy consistency.
Add a clove of garlic for stronger taste (I definitely suggest that!). Cool in the fridge for about 2 hours.
The pear syrup is the one thing that I think you can omit, or possibly replace with something else (e.g. agave/maple syrup?).
You can make it yourself by putting a pear into a small saucepan with some suger and water and let it simmer at medium temperature for a while.
Best regards,
Andy